BE781817A - IMPROVEMENTS TO POTENTIOMETERS AND ELECTRICAL CONTROL DEVICES WITH APPLICATION - Google Patents

IMPROVEMENTS TO POTENTIOMETERS AND ELECTRICAL CONTROL DEVICES WITH APPLICATION

Info

Publication number
BE781817A
BE781817A BE781817A BE781817A BE781817A BE 781817 A BE781817 A BE 781817A BE 781817 A BE781817 A BE 781817A BE 781817 A BE781817 A BE 781817A BE 781817 A BE781817 A BE 781817A
Authority
BE
Belgium
Prior art keywords
potentiometers
application
control devices
electrical control
electrical
Prior art date
Application number
BE781817A
Other languages
French (fr)
Inventor
J E Slagg
G W Nelson
J T Moffitt
J A Balint
Original Assignee
Allen Bradley Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allen Bradley Co filed Critical Allen Bradley Co
Publication of BE781817A publication Critical patent/BE781817A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof
    • H01C10/345—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof the collector and resistive track being situated in 2 parallel planes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/16—Adjustable resistors including plural resistive elements
    • H01C10/20—Contact structure or movable resistive elements being ganged

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Retarders (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
BE781817A 1971-04-08 1972-04-07 IMPROVEMENTS TO POTENTIOMETERS AND ELECTRICAL CONTROL DEVICES WITH APPLICATION BE781817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13246371A 1971-04-08 1971-04-08

Publications (1)

Publication Number Publication Date
BE781817A true BE781817A (en) 1972-10-09

Family

ID=22454176

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781817A BE781817A (en) 1971-04-08 1972-04-07 IMPROVEMENTS TO POTENTIOMETERS AND ELECTRICAL CONTROL DEVICES WITH APPLICATION

Country Status (9)

Country Link
US (1) US3676822A (en)
BE (1) BE781817A (en)
CA (1) CA934021A (en)
CH (1) CH578779A5 (en)
DE (2) DE2265148A1 (en)
FR (1) FR2132636B1 (en)
GB (2) GB1386114A (en)
IT (1) IT957264B (en)
NL (1) NL7204752A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735325A (en) * 1972-05-12 1973-05-22 R Akashi Rotary potentiometer with fine adjustment
US4121188A (en) * 1975-12-19 1978-10-17 North American Philips Corporation Closed frame single turn potentiometer with helical coil spring wiper adjustable through substrate
AT364999B (en) * 1977-08-05 1981-11-25 Preh Elektro Feinmechanik STEP-BY-STEP THROUGH A BALL PEG HOLDER ADJUSTABLE TURNING RESISTANCE
DE2735352C2 (en) * 1977-08-05 1983-11-10 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Adjustable resistor made in modular construction
DE2823285C2 (en) * 1978-05-27 1982-06-16 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Adjustable rotation resistance
US4223294A (en) * 1978-10-16 1980-09-16 Allen-Bradley Company Vernier control
JPS6325685Y2 (en) * 1979-10-19 1988-07-13
US4521761A (en) * 1984-02-17 1985-06-04 Sangamo Weston, Inc. Small outline potentiometer
ES278734Y (en) * 1984-04-11 1985-04-16 Piher Navarra, S.A. PERFECTED POTENTIOMETER
US5113172A (en) * 1987-07-07 1992-05-12 Zahnradfabrik Friedrichshafen, Ag Angle of rotation potentiometer
DE3812791A1 (en) * 1988-04-16 1989-10-26 Bsg Schalttechnik POTENTIOMETER COMBINATION FIXED ON A CIRCUIT BOARD
US5251378A (en) * 1992-01-30 1993-10-12 P.A.J. America, Ltd. Cutting implement
US5291177A (en) * 1992-11-04 1994-03-01 Yung Chang Industrial Co., Ltd. Variable resistor
EP1710126B1 (en) 2005-04-04 2009-04-01 Rieter Technologies AG Sealed thin multi-layer sound absorber
US9558870B2 (en) * 2014-09-11 2017-01-31 Emhiser Research Limited Dual resolution potentiometer
US9741478B2 (en) 2014-09-11 2017-08-22 Emhiser Research Limited Multi-resolution potentiometer
DE102014116827B4 (en) * 2014-11-18 2016-07-14 Ma Lighting Technology Gmbh Double-shaft encoder

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1415534A (en) * 1921-12-15 1922-05-09 Connecticut Telephone & Elec Variable resistance
US1466293A (en) * 1921-12-27 1923-08-28 Gen Electric Rheostat
US1613606A (en) * 1923-06-25 1927-01-11 Western Electric Co Electrical regulating device
US2059712A (en) * 1934-03-05 1936-11-03 Chicago Telephone Supply Co Control device
US2120651A (en) * 1934-06-11 1938-06-14 Chicago Telephone Supply Co Variable resistance device
US2125954A (en) * 1934-07-12 1938-08-09 Henry G Richter Variable resistor
US2257979A (en) * 1939-12-23 1941-10-07 Globe Union Inc Combined shaft bearing and coupling
US2431749A (en) * 1945-11-15 1947-12-02 Curtiss Wright Corp Potentiometer housing and positioning structure
US2484667A (en) * 1949-03-17 1949-10-11 Chicago Telephone Supply Corp Driver for variable resistors
US2720572A (en) * 1950-03-23 1955-10-11 Fairchild Camera Instr Co Resistor element and method of fabricating same
US2676226A (en) * 1951-04-16 1954-04-20 Clarostat Mfg Co Inc Control for rheostats
US2706760A (en) * 1951-11-09 1955-04-19 Clarostat Mfg Co Inc Variable electric control
US2758182A (en) * 1954-01-07 1956-08-07 Clarostat Mfg Co Inc Electric control assembly
US2863972A (en) * 1954-10-04 1958-12-09 Beckman Instruments Inc Potentiometer
US2852644A (en) * 1956-04-04 1958-09-16 Don M Hallerberg Potentiometers
US2867705A (en) * 1957-03-05 1959-01-06 Raytheon Mfg Co Electrical resistor
US3011142A (en) * 1959-12-08 1961-11-28 Mair Joseph Potentiometer
US3012213A (en) * 1960-05-27 1961-12-05 Cts Corp Tandem control for stereophonic sound reproducing systems
FR2084509A5 (en) * 1970-03-12 1971-12-17 Erie Technological Prod Ltd

Also Published As

Publication number Publication date
GB1386114A (en) 1975-03-05
IT957264B (en) 1973-10-10
GB1386115A (en) 1975-03-05
FR2132636B1 (en) 1977-01-14
CA934021A (en) 1973-09-18
CH578779A5 (en) 1976-08-13
DE2265148A1 (en) 1976-09-23
FR2132636A1 (en) 1972-11-24
NL7204752A (en) 1972-10-10
DE2213814A1 (en) 1972-10-19
US3676822A (en) 1972-07-11

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